Home / 3,508,761.58-4,842,372.27-2,789,544.76

Finding the Fourth Proportional to 3,508,761.58, 4,842,372.27 and 2,789,544.76

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Solution

The fourth proportional to 3,508,761.58, 4,842,372.27 and 2,789,544.76 is: 3,849,795.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,761.58 : 4,842,372.27 = 2,789,544.76 : x
  2. Step 2: Convert to fraction form
    3,508,761.58/4,842,372.27 = 2,789,544.76/x
  3. Step 3: Cross multiply
    3,508,761.58x = 4,842,372.27 × 2,789,544.76
  4. Step 4: Simplify right side
    3,508,761.58x = 13,508,014,190,102.67
  5. Step 5: Solve for x
    x = 13,508,014,190,102.67/3,508,761.58
  6. Step 6: Final answer
    x = 3,849,795.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.